This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A302200 #7 Apr 15 2018 21:24:23 %S A302200 1,1,-23,181,1121,-52089,626173,5316347,-399803119,7620588298, %T A302200 31902679531,-6557359308608,194900912785645,-848401708653776, %U A302200 -174604839643773881,8176828021495305286,-126623050856603702831,-5957027100954823834447 %N A302200 E.g.f. = exp (e.g.f. for Ramanujan tau function A000594). %Y A302200 Cf. A000594, A302201. %K A302200 sign %O A302200 0,3 %A A302200 _N. J. A. Sloane_, Apr 15 2018